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Numéro d’article: 000220677


DSA-2023-468: Security Update for Dell SupportAssist for Home PCs Installer file Local Privilege Escalation Vulnerability

Résumé: Dell SupportAssist for Home PCs Local remediation is available for SupportAssist Installer file that malicious users could exploit to compromise the affected system.

Contenu de l’article


Impact

High

Additional Details

This vulnerability only affects first time installation done before 21 December 2023.

Détails

Proprietary Code CVEs Description CVSS Base Score CVSS Vector String
CVE-2023-48670 Dell SupportAssist for Home PCs version 3.14.1 and prior versions contain a privilege escalation vulnerability in the installer. A local low privileged authenticated attacker may potentially exploit this vulnerability, leading to the execution of arbitrary executable on the operating system with elevated privileges. 7.3


 
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:HThis hyperlink is taking you to a website outside of Dell Technologies.
 
Proprietary Code CVEs Description CVSS Base Score CVSS Vector String
CVE-2023-48670 Dell SupportAssist for Home PCs version 3.14.1 and prior versions contain a privilege escalation vulnerability in the installer. A local low privileged authenticated attacker may potentially exploit this vulnerability, leading to the execution of arbitrary executable on the operating system with elevated privileges. 7.3


 
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:HThis hyperlink is taking you to a website outside of Dell Technologies.
 
Dell Technologies recommande à tous les clients de prendre en compte à la fois le score de base CVSS et les scores temporels et environnementaux pertinents qui peuvent avoir un impact sur la gravité potentielle associée à une faille de sécurité donnée.

Produits concernés et mesure corrective

Product Software/Firmware Affected Versions Remediated Versions Link
SupportAssist for Home PCs SupportAssist Installer 3.14.2.45116 3.14.2.49747 SupportAssist for Home PCsThis hyperlink is taking you to a website outside of Dell Technologies.
Product Software/Firmware Affected Versions Remediated Versions Link
SupportAssist for Home PCs SupportAssist Installer 3.14.2.45116 3.14.2.49747 SupportAssist for Home PCsThis hyperlink is taking you to a website outside of Dell Technologies.
If customers have a previous version of SupportAssistinstaller.exe before 3.14.2.45116 then they should delete the old installer from the download location.

SupportAssistInstaller.exe is a standalone executable that is used only during the first-time installation of Dell SupportAssist Client Consumer for Home PCs from Dell portals.

Solutions de contournement et mesures d’atténuation des risques

None

Remerciements

Dell would like to thank Dohyun Lee (@l33d0hyun) for reporting this issue.

Historique des révisions

RevisionDateDescription
1.02023-12-21Initial Release

Informations connexes


Propriétés de l’article


Produit concerné

SupportAssist for Home PCs

Dernière date de publication

22 déc. 2023

Version

1

Type d’article

Dell Security Advisory